
body {
    background: url(../img/background/home_background.png) no-repeat center -84px;
}

#header {
    width: 100%;
    min-width: 1200px;
    min-height: 620px;
    max-width: 1920px;
    height: 1500px; /*记得改*/
    margin-top: 400px;
    margin-right: auto;
    margin-bottom: 0px;
    margin-left: auto;
    /*background-color: #dbdbdb;*/
}

.zynr {
    width: 1198px;
    margin: 0 auto;
    padding-top: 10px;
    /*border: 1px solid #DBDBDB;*/
    /*background-color: #dbdbdb;*/
    height: 1600px; /*记得改*/
}

.zynr_bt {
    width: 100%;
    /*margin-bottom: 40px;*/
    height: 20px;
    line-height: 20px;
    color: #464547;
    font-size: 25px;
    font-weight: bold;
}
.zynr_bt_001{
    background-color: #3f435491;
    height: 50px;
    position: relative;
    left: 673px;
    top: 20px;
    border-bottom: 1px #767676 solid;
    transition: 0.3s;
}
.zynr_bt_001:hover{
    background-color: #3f4354;
}

.zynr_bt a {
    display: block;
    position: absolute;
    left: 27px;
    line-height: 6px;
}
.img_tb1_yxjs{
    width: 20px;
    position: relative;
    left: -569px;
    top: 20px;
}

.tb {
    height: 15px;
    width: 397px;
    /*float: left;*/
    color: #bbbbbb;
    font-size: 25px;
    font-weight: bold;
    position: relative;
    bottom: 10px;
    z-index: 10;
}

.zynr_bt1 {
    margin-top: 40px;
    width: 1198px;
    position: relative;
    height: 50px;
    background: #3D4253;
}

.zynr_bt1 ul li {
    width: 399px;
    text-align: center;
    font-size: 18px;
    float: left;
    line-height: 44px;
    font-weight: bold;
    color: white;
}

.btnr {
    padding-top: 0px;
    height: 47px ;
    border-top: 5px solid #35c5dd;
    border-width: thin;
    /*background: #fff;*/
    color: #3f435491;
    transition: 0.3s;
}
.btnr:hover {
    background-color: white;
    color: black;
    height: 47px ;
    /*border: none;*/
    border-top: 5px solid #35c5dd;
    border-width: thin;
    /*line-height: 47px;*/
}
.btnr2 {
    color: white;
    border-top: 5px solid #3f435491;
    border-width: thin;
    height: 46px ;
    transition: 0.3s;
}
.btnr2:hover {
    background-color: white;
    color: black;
    border-top: 3px solid #35c5dd;
    /*border-width: thin;*/
    height: 46px ;
}

.zynr1 {
    position: relative;
    background: #ffffff;
    padding: 0 60px 60px;
    height: 1285px;
}

.zynr_bt2 {
    position: relative;
    height: 30px;
    padding: 75px 0 30px;
    /*margin: 75px 0 30px;*/
}

.zynr2 {
    position: relative;
    width: 1075px;
    height: 360px;
    top: 30px;
    overflow: hidden;
}

.zynr3 {
    float: right;
    position: relative;
    width: 512px;
    height: 336px;
    top: -30px;
    text-align: left;
}

.zynr_bt3 {
    position: relative;
    margin: 0 auto;
    width: 998px;
    height: 40px;
    line-height: 40px;
    margin-top: 65px;
    margin-bottom: 35px;
}

.bttp {
    display: inline-block;
    border-top: 1px solid #DBDBDB;
    border-bottom: 1px solid #DBDBDB;
    background: #EAEAEA;
    height: 4px;
    width: 998px;
    /*float: left;
*/
}

/*标题图片*/
.zynr_bt4 {
    position: relative;
    top: -50px;
    width: 998px;
    /* background: #2784E0;*/
}

.zynr_bt4 ul {
    width: 998px;
    background: #2784E0;
    float: left;
}

.zynr_bt4 ul li {
    float: left;
    text-align: center;
    width: 199.6px;
}

.zynr_bt4 a {
    display: block;
    color: #fff;
    padding: 8px 9px;
    border: 0;
}

.zynr_bt4 a:hover {
    background-color: #fff;
    color: #c6a771;
    /*height: 100px;*/
}

.zynr4 {
    /*position: relative;*/
    width: 1075px;
    height: 360px;
    /*overflow: hidden;*/
    /*background-color: red;*/
}

.zynr5 {
    position: relative;
    width: 520px;
    height: 336px;
    text-align: left;
    /* background-color: yellow;*/
}

.zynr6 {
    float: right;
    width: 522px;
    height: 330px;
    border-radius: 5px;
    border: 3px solid #dcdcdc;
}
